Answer:
15 minutes
There are 20 quarter hours in 5 hours. This is solved by first breaking down an hour into quarters. A quarter is 1/4 of an hour, or 15 minutes.
To find the sum of the interior angles of a nonagon, divide it up into triangles... There are seven triangles... Because the sum of the angles of each triangle is 180 degrees... We get
7 * 180 = 1260°
So, the sum of the interior angles of a nonagon is 1260 degrees.
Answer:
3.1
Step-by-step explanation:
sine 70= x/4
sin= opposite/hypotenuse
The range is subtracting 15-7.
This equals 8.
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6)Not regular
7)regular
8)720
9)360
10)153.3